<?php
session_start();

header('Content-type: image/jpeg');
$_text=$_SESSION['secure'];

$font_size=20;

$image_width=110;
$image_height=40;

$image=imagecreate($image_width,$image_height);
imagecolorallocate($image,255,255,255);
$text_color=imagecolorallocate($image,0,0,0);

for($x=1;$x<=30;$x++)
{
$x1=rand(1,100);
$y1=rand(1,100);
$x2=rand(1,100);
$y2=rand(1,100);
imageline($image,$x1,$y1,$x2,$y2,$text_color);
}
imagettftext($image,$font_size,0,15,30,$text_color,'resources/fonts/AntykwaBold.ttf',$_text);
imagejpeg($image);
if(!isset($_POST['secure']))
	{
		$_SESSION['secure'] = rand(1000,9999);
	}
?>